Add 10/90 and 60/4
1st number: 10/90, 2nd number: 15 0/4
10/90 + 60/4 is 136/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 4 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
10/90 = 10 × 2/90 × 2 = 20/180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,
60/4 = 60 × 45/4 × 45 = 2700/180 - Add the two like fractions:
20/180 + 2700/180 = 20 + 2700/180 = 2720/180 - 2720/180 simplified gives 136/9
- So, 10/90 + 60/4 = 136/9
In mixed form: 151/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90+60/4 10/90+60/8 30/90+60/4 10/90+60/12 50/90+60/4 10/90+60/20 70/90+60/4 10/90+60/28